Application of Lanthanide-Sensitised Chemiluminescence to the Determination of Levofloxacin, Moxifloxacin and Trovafloxacin in Tablets

Determination of norfloxacin using gold nanoparticles catalyzed cerium(IV)–sodium sulfite chemiluminescence

“…It has wide applications in clinical medicine, which is administered daily to patients with urinary, respiratory or cutaneous infections. Up to now, there have been many techniques for the determination of FQs derivative, such as spectrofluorometry [1][2][3], HPLC [4], electrochemical analysis [5], chemiluminescence (CL) [6][7][8] and electrogenerated chemiluminescence [9,10], applied in pharmaceutical formulations and biological fluids. Among these techniques, the CL method has the advantages of simple equipment, high sensitivity detection and producing low background signals for the emission of CL coming from the chemical reaction.…”

Flow Injection Determination of Moxifloxacin using Silver Nanoparticles with Tris(2,2-Bipyridyl)Ruthenium(III)-Ce(IV) Chemiluminescence Detection

“…Although the system has greater sensitivity yet the preparation of the microfluidic chip introduces an extra step into the determination process. MF was determined along with levofloxacin and trovafloxacin in tablets using Ce(IV)-sulphite-FQ, the method was linear in the range of 0.2-3.0 µg×ml -1 with a detection limit of 0.035 µg×ml -1 and in this system the authors reported trivalent lanthanide acted the as emission-sensitizer [19] . The current method developed is advantageous over other reported methods except [44] in terms of sensitivity with a linear range of 5.6×10 -9 M (2.25 ng×ml -1 )-2.2×10 -6 M (882.2 ng×ml -1 ) and LOD of 1.5×10 -9 M (0.602 ng×ml -1 ).…”

“…For example, analysis of FQ using sensitizing influence of terbium(III) on the CL intensity of the KMnO 4 -sodium sulphite system [16] , benzamides analysis by their sensitizing effect on the Ce-sodium sulphite reaction [17] , terbium sensitized CL for ciprofloxacin analysis [18] , Lanthanide-sensitised CL for the quantitation of levofloxacin, MF and trovafloxacin in tablets [19] and silver nanoparticle (AgNP) sensitized CL for the determination of gatifloxacin [20] .…”

Chemiluminescence determination of naproxen based on europium(III)‐sensitized KIO4–H2O2 reaction

“…[15] However, the systems were mainly restricted to the CL reaction of an oxidant [KMnO 4 or Ce(IV)] with sulfite, and most of the analytes were fluoroquinolone compounds. [16][17][18][19] We recently determined ibuprofen [20] and atenolol [21] with a europium(III)-sensitized KMnO 4 -sulfite CL system. Zhao et al determined norfloxacin, a fluoroquinolone drug, using a terbium-sensitized electrogenerated CL of sulfite.…”